baber/WOPTO huggingface dataset:
Patent KR-20040007345-A (KR)
Title: Hood for fishing
Inventor: SHIRAISHI MARIKO
IPC: A42B1/04
Filed: 2003-07-11
Abstract: PURPOSE: To provide a hood for fishing, enabling a tightened condition around the face to be easily adjusted by one hand. CONSTITUTION: The hood for the fishing has a hood body 1 for covering the head part of a wearer, an adjust string 12 enabling the hood body 1 to be tightened at the head part of the wearer, a through-hole 30 through which the adjust string 12 is passed, and a tension-adjusting tool 3 capable of keeping the adjust string 12 at a tightened state. The tension-adjusting tool 3 is attached to the hood body 1, and the through-hole 30 is constituted of a sliding passage part 31 through which the adjust string 12 can be moved in the longitudinal direction, and a braking passage part 32 controlling the movement of the adjust string 12 in the longitudinal direction.
Patent KR-20050009321-A (KR)
Inventor: CHIN-KUANG LUO
IPC: F28D15/02
Filed: 2003-07-16
Abstract: PURPOSE: A heat pipe is provided to shorten the length without occupying a large space and to control accurately the quantity of heat transfer fluid filled in a hollow body by a simple processing device. CONSTITUTION: A heat pipe(1) is composed of a hollow body(3) having a receiving space(33) and an opened end(31); a cover member(4) for covering the opened end and comprising an inside(44) facing the receiving space, an outside(41) formed in the opposite of the inside, and a filling hole(43) formed in the cover member, fluid-communicated with the receiving cover, and extended through the outside; an elastic sealing member(5) fitted in the filling hole; and heat transfer fluid disposed in the receiving hole. The sealing member is bored to supply a passage for injecting the heat transfer fluid and contracted to seal the passage.
Patent KR-20050009873-A (KR)
Inventor: KANG YANG BEOM
IPC: H01L21/76
Filed: 2003-07-18
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to decrease etch damage and stress damage occurring at the lower corner of a trench in etching and filling the trench by forming an ion implantation oxide layer under the trench such that the ion implantation oxide layer functions as an isolation layer. CONSTITUTION: A pad oxide layer and a pad nitride layer are sequentially deposited on a silicon substrate(21). The pad nitride layer and the pad oxide layer are etched to expose a part of the substrate corresponding to a field region. The exposed substrate is etched to form a trench. Oxygen ions are implanted into the lower part of the trench. A heat treatment is performed on the resultant structure to form an ion implantation oxide layer(26) right under the trench. A buried oxide layer is deposited on the front surface of the substrate to bury the trench. A CMP(chemical mechanical polishing) process is performed to expose the pad nitride layer. The pad nitride layer is eliminated.
Patent KR-20050011186-A (KR)
Inventor: HWANG SUNG MAN
IPC: F25B41/00
Filed: 2003-07-22
Abstract: PURPOSE: A refrigerant distributor and a manufacturing method thereof of a heat exchanger are provided to minimize turbulence in a refrigerant distributor body by smoothly distributing and flowing refrigerant by an equalizing member and accordingly to decrease noise caused by the turbulence. CONSTITUTION: A refrigerant distributor for a heat exchanger is composed of a hollow body(11) for flowing refrigerant therein; an inlet port(12) formed at one end of the body to flow in the refrigerant; a plurality of through-holes(13) arranged on the opposite side of the inlet port; a plurality of refrigerant tubes(15) inserted and installed in the body through each through-hole to discharge the refrigerant; and a bar-shaped equalizing member(20) disposed in the center of the body in the longitudinal direction of the body. The equalizing member comprises a disc-shaped fixing unit(21) settled in the end of the body formed with the through-hole and fitted with the refrigerant tubes and a bar-shaped upper part(22) extended from the center of the fixing unit toward the inlet port.
Patent KR-20050012449-A (KR)
Inventor: CHUN CHAN HO
IPC: F25D11/04
Filed: 2003-07-25
Abstract: PURPOSE: A direct cooling-type refrigerator is provided to minimize internal temperature deviation in a storage compartment and to improve deodorization effect by disposing a deodorizing agent on the storage compartment or a door. CONSTITUTION: A direct cooling-type refrigerator is composed of an outer casing(2); an inner casing(24) disposed in the outer casing, formed with a storage compartment(20) having an opened upside, and installed with a refrigerant tube(22) for flowing refrigerant; heat insulation material(30) interposed between the inner and outer casings; a door(32) for opening and closing the storage compartment and blowing passages(44,46,48) sucking in and discharging the cold air of the storage compartment; a blower(50) for ventilating the cold air of the storage compartment to circulate the cold air through the blowing passage of the door and the storage compartment; and a deodorizing agent(60) arranged in the door or the inner case to deodorize the cold air circulated through the blowing passage of the door and the storage compartment.
Patent KR-20050012551-A (KR)
Inventor: CHUNG WON SUK
IPC: H04L12/28
Filed: 2003-07-25
Abstract: PURPOSE: A method for transmitting data in a wireless LAN system using an OFDM method is provided to group data symbols according to a high-speed mobile environment, and to insert pilot symbols used for a channel characteristic estimation between each data symbol group, thereby transmitting/demodulating data without an error and a fading influence even though a mobile moves at high speed. CONSTITUTION: OFDM frames modulated by an OFDM method consist of data fields including plural training symbols and plural data symbols. The data fields include plural data symbol groups and plural pilot symbols for estimating and compensating for channel changes by being disposed between the plural data symbol groups, respectively. The plural data symbol groups are composed of plural sets of guard intervals and data symbol pairs, and transmit data to a wireless terminal through an access point.
Patent KR-20050017857-A (KR)
Inventor: KIM KUM NAM
IPC: G02F1/1368
Filed: 2003-08-11
Abstract: PURPOSE: A flat panel display having a TFT(Thin Film Transistor) is provided to represent high gray levels and obtain appropriate white balance by compensating a threshold voltage of the TFT. CONSTITUTION: A flat panel display includes pixels, a driving TFT(T4r,T4g,T4b), and a mirror TFT(T2r,T2g,T2b). The pixels have a plurality of sub-pixels including self-emitting elements. The driving TFT drives the self-emitting element of each sub-pixel in response to a predetermined data signal. The mirror TFT has a gate connected to the gate of the driving TFT and a capacitor. The sub-pixels have at least two different colors. The mirror TFTs of the respective sub-pixels have the same size and the driving TFTs of the respective sub-pixels have different sizes.
Patent KR-20040016805-A (KR)
Title: Animal or pet receptacle
Inventor: JUNG WOO HYUB
IPC: A01K1/03
Filed: 2003-08-19
Abstract: PURPOSE: Provided is an animal or pet receptacle which allows an animal or pet to be easily examined and given treatment, thereby offering a space to be used as a rest place or a therapeutic treatment place for a young pet, or a sick, old animal. CONSTITUTION: The receptacle comprises a body(1) having drug or medicine storage members(2,3,4,5), a plurality of holes(6) through which therapeutic drugs or medicines are delivered to the pet or animal, a bottom plate(7) and a thermostat and timer controller(8).
Patent KR-20050020270-A (KR)
Inventor: PARK YEON WOO
IPC: H04B1/40
Filed: 2003-08-21
Abstract: PURPOSE: An apparatus and method for converting a text to a speech during a call of a mobile terminal are provided to allow a user to easily inform the other party about some inevitable situations that may occur during call communication. CONSTITUTION: A generally used phrase text setting/storing unit (260) receives and stores generally used phrase text content provided from a mobile terminal or additionally inputted by a user. A TTS(Text-To-Speech) converter(221) converts text data stored in the generally used phrase text setting/storing unit(260) into an engaged call speech data. A sound generating unit(222) generates the voice-converted data as a sound, an amplifier(223) amplifies the sound, and an output unit(224) outputs the amplified sound. A microprocessor(210) controls an operation of general TTS conversion in order to process the engaged call speech data conversion.
Patent KR-20050022218-A (KR)
Inventor: LEE JAE HWAN
IPC: H04B1/40
Filed: 2003-08-25
Abstract: PURPOSE: An apparatus and method for displaying an equalizer on a screen of a mobile terminal are provided to meet satisfaction of the hearing impaired or of a user who enjoys a visual effect by displaying an equalizer graphic screen when a bell sound is ringing. CONSTITUTION: A sound detector(351) detects an audio signal outputted through an audio unit(350) of a mobile terminal. An audio sampling processor(352) processes the signal which has been detected by the sound detector(351) into a sampling frequency. An equalizer coefficient converter(353) makes the sampling value of the frequency which has been processed by the audio sampling processor(352) a graphic equalizer coefficient and converts it. An LCD display unit(340) displays a graphic equalizer which has been converted by the equalizer coefficient converter(353).
Patent KR-20050021162-A (KR)
Inventor: KIM DONG SOO
IPC: B60R1/06
Filed: 2003-08-26
Abstract: PURPOSE: An air ventilating structure of a sideview mirror for a vehicle is provided to remove raindrops or vapor on the front of the mirror by blowing air from an air vent to the glass and the air inlet, and to open the door actively by circulating indoor air and outdoor air through the air inlet. CONSTITUTION: A sideview mirror(10) of a vehicle is composed of a housing(11) combined with the upper side of a front door by a bracket(20), and a mirror(12) combined with the housing. The air ventilating structure of the sideview mirror is composed of an air inlet(21) communicated with a vehicle room and installed in the bracket to flow air through the upper part of the housing, a tubular guide pipe(22) guiding air upward from the air inlet, and plural air discharge holes(23) discharging air from the guide pipe through the upper part of the housing to the front of the mirror.
Patent KR-20050021219-A (KR)
Inventor: SUNG SEUNG SUNG
IPC: H01L21/304
Filed: 2003-08-27
Abstract: PURPOSE: An apparatus for cleaning a reel-to-reel interconnection board is provided to completely eliminate particles without damaging an interconnection board by cleaning the interconnection board by a supersonic cleaning process using deionized water. CONSTITUTION: A predetermined quantity of deionized water(31) is contained in a solution bath(29). An ion injector(37) injects ions to an interconnection board(25) inserted into the solution bath so as to neutralize the interconnection board inserted into the solution bath. A supersonic oscillation unit(35) applies supersonic waves to the deionized water contained in the solution bath to clean the interconnection board inserted into the solution bath. A drier unit(39) injects high temperature wind to the interconnection board taken out from the solution bath to dry the interconnection board.
Patent KR-20050022115-A (KR)
Inventor: PARK YI SEOB
IPC: H04B1/38
Filed: 2003-08-29
Abstract: PURPOSE: A structure of an electromagnetic wave shield box of a mobile terminal is provided to shield noise generated from a power amplifier without using an additional shield box. CONSTITUTION: A main PCB(Printed Circuit Board)(114) including various components mounted thereon is provided at an inner side of a receiving space(113) formed between an upper cover(111) and a lower cover(112). A shield frame(115) supports and shields electromagnetic noise. A keypad sheet(117) includes buttons provided on its upper surface and components installed on its lower surface. A main PCB side blocking wall(121) has a certain height with its upper end opened and is installed near a power amplifier(118). A shield frame side blocking wall(122) is installed at a lower surface of the shield frame(115) corresponding to the main PCB side blocking wall(121) to block noise generated from the power amplifier(118).
Patent KR-20050025759-A (KR)
Title: Mold utilizing hollow tube for forming form
Inventor: PARK SUNG KUK
IPC: B29C33/00
Filed: 2003-09-08
Abstract: A blow mold using a hollow tube is provided to improve quality of finished goods by actively and independently discharging gas out of the blow mold corresponding to each range. A blow molding system is composed of a mold(100) engraved as a formed material(400) and divided into a first mold(110) and a second mold(120), plural hollow tubes(200) placed between the first mold and the second mold of the mold, separately formed according to each range, sealed, and moved around the formed material, and plural vents(300) placed in the second mold and communicated with the hollow tubes to ventilate air of the hollow tubes independently. A core(410) and a skin(420) are stacked between the first mold and the second mold, and a liquid foaming agent is injected to the mold. The liquid foaming agent is formed between the core and the skin by blow molding without outflow by the hollow tubes.
Patent KR-20050026769-A (KR)
Title: System for protecting illegal copy of online comics and mathod thereof
Inventor: KIM DONG RYUNG
Filed: 2003-09-09
Abstract: A system and a method for preventing illegal duplication of online cartoons using a watermark and a certification code are provided to prevent the illegal duplication by using a watermark technology to protect cartoon duplication and trace a duplicator, and performing certification with combination of a user ID and an issue date. A client system includes a web browser(11), a decoder(12) decoding the watermark inserted in a cartoon image provided from a server system(20), a certification module(13) certifying the user ID and the issuance date inserted into the cartoon image, and a storing module(14) storing image contents. A web server(21) provides cartoon contents information requested from the client system and controls entire system. A database server(22) stores cartoon contents and member information. A signal converter(23) adds conversion information to a digital cartoon contents signal extracted from the database server. A watermark generator(24) inserts the watermark into each image in real-time by reading a download cartoon file from the digital cartoon image contents signal received from the signal converter.
Patent KR-20050027583-A (KR)
Title: A breaking method on bulletin board using change variable
Inventor: KIM JANG SIK
IPC: G06F17/00
Filed: 2003-09-16
Abstract: A method for blocking an AD(ADvertisement) through an automatic bulletin board registration program in a bulletin board using a variable changing method is provided to block all bulletins uploaded through the automatic registration program by hiding a variable value from the automatic registration program, as the variable of input items inputted from a user is changed for each input. After a security engine independent of a bulletin script program generates the variable by responding to a writing request of the user, the variables of each item in a writing form are changed. The security engine extracts/transfers the value inputted to the changed variable to a database. For the input using the automatic registration program, the changed variable is not detected by the automatic registration program and the security engine refuses the input from the automatic registration program.
Patent KR-20050032397-A (KR)
Title: Distance measuring system and method for the golf
Inventor: SUN KWON SEOK
IPC: G01C22/00
Filed: 2003-10-01
Abstract: A distance measurement system and a method for thereof for the golf are provided to precisely measure a distance between a golf ball and a predetermined hole cup. A distance measurement system for the golf includes at least two antennas and a portable terminal(300). The antennas include first and second antennas spaced from each other by a predetermined distance. The first and second antennas are aligned in a triangular pattern in relation to a hole cup formed in a golf field. The portable terminal(300) includes a power source(310), a control panel(320), a display section(330), a transmission/reception section, a code analysis section, a memory section, a calculation section and a control section.
Patent KR-20040036641-A (KR)
Inventor: TAKAGI KENICHI
IPC: G02B5/20
Filed: 2003-10-24
Abstract: PURPOSE: A device, a fabricating method thereof and an electronic device using the same to improve the function of functional films by planarizing the functional films and forming the functional films at a uniform thickness are provided to form lyophilic films on an under-element and form the functional films on the lyophilic films. CONSTITUTION: In a device(20), functional films(36,38,40) are formed on an under-element of a base body in which the under-element is formed on substrates(23,24). Lyophilic films(15-17) having lyophilic property with respect to liquid shape forming material for forming the functional films are formed on the under-element. The functional films are formed on the lyophilic films.
Patent KR-20050033400-A (KR)
Title: Cover for incline plane installation and cleaning work is easily
Inventor: KIM JIN HWAN
IPC: E03F5/04
Filed: 2003-10-28
Abstract: A cover for installing on an incline having a variable opening-and-closing structure is provided to drain smoothly and to prevent the damage of a lever valve by controlling the opening and closing of a valve plane by a spring transformed by external pressure, not to enable to throw out various wastes into an outfall, a drain outlet or a drainageway by closing at ordinary times and to remove various wastes accumulated on a cover frame easily. The cover(200) for installing on an incline having a variable opening-and-closing structure comprises: a cover frame(210) formed to cover up the upper part of a gully hole, a drainage hole or a drainageway and provided with many inclines(211) formed longitudinally at regular intervals and a drainage groove(213) formed on a joint(212) connecting inclines(211) mutually to drain off rainwater; many lever valves(220) installed to be rotated respectively against the drainage groove(213) of the cover frame(210) and composed of a valve plane(221) opening and shutting a drainage groove(213) of the cover frame(210), a weight bar(223) coupled to the valve plane(221) to be rotated, and a spring connecting the valve plane(221) and the weight bar(223) mutually; and a support frame(230) formed on the lower part of the cover frame(210).
Patent KR-20050040391-A (KR)
Inventor: BAE KYUNG IL
IPC: B62D24/02
Filed: 2003-10-28
Abstract: 본 발명은 자동차의 바디 마운팅 구조에 관한 것으로, 바디와 프레임 사이에 볼트로 장착되는 어퍼 부시와 로워 부시가 구비되는 자동차의 바디 마운팅 방진 장치에서 상기 프레임의 전후,좌우 방향 거동시 상기 어퍼 부시를 통해 상기 바디쪽으로 하중이 전달되도록 상기 바디측과 프레임측에 각각 하중 전달부를 형성하며, 바람직하기로는 상기 하중 전달부는 상기 바디에 상기 볼트를 중심으로 하향경사지게 경사면이 형성되고, 상기 프레임에 상기 바디의 경사면과 대응되게 상향경사진 경사면이 형성되거나, 상기 하중 전달부는 상기 바디측으로 하중을 전달하는 어퍼 플레이트에 상기 볼트를 중심으로 하향경사지게 경사면이 형성되고, 상기 프레임에는 상기 어퍼 플레이트의 경사면과 대응되게 상향경사진 경사면이 형성되도록 함으로써 프레임이 전후 방향 또는 좌우 방향으로 거동시 프레임으로부터 전달되는 하중이 어퍼 부시를 통해서 대부분의 하중이 차체측인 바디로 전달되고 일부분의 하중만이 볼트를 통해 차체로 전달되도록 하여 노면으로부터 차체로 전달되는 충격 및 진동을 크게 저감하도록 한 것이다.
Patent KR-20040040354-A (KR)
Inventor: YIN JIAN MIN
IPC: F25B40/00
Filed: 2003-10-31
Abstract: PURPOSE: An integrated suction line heat exchanger and accumulator is provided to reduce the cost and the number of parts in a cooling system, thereby improving the cooling system. CONSTITUTION: A housing(12) has a collection reservoir(17). A low-pressure flat tube(18) extends in the collection reservoir to face a low-pressure refrigerant. A high-pressure flat tube(36) extends in the collection reservoir to face a high-pressure refrigerant. Broad sides of the low-pressure flat and the high-pressure flat tubes are in conductive heat exchange relation to each other in the collection reservoir. The low-pressure flat tube and the high-pressure flat tube have longitudinal axes(40,42) respectively that extend parallel to one another.
Patent KR-20050045534-A (KR)
Inventor: KO MYUNG GUN
IPC: A21D13/08
Filed: 2003-11-11
Abstract: 본 발명은 꽃 케이크에 관한 것으로, 꽃(2)이 장식된 장식편(9)이 올려지는 스프링(5), 스프링(5)의 위치를 중앙에 고정시키는 스프링고정턱(6), 스프링(5) 위에 올려진 장식편(9)이 스프링(5)의 탄성에 의해 받침통(4) 높이보다 높이 올라가거나 스프링(5) 위에서 흔들리거나 떨어지는 것을 방지하기 위한 걸림턱(7)과 누름편(12)과 받침편(3)을 결합시켜 고정시키기 위해 받침통(4)에 만들어진 고정홈(8)을 가지는  형상을 갖는 중공형으로 이루어진 받침편(3); 상기 받침편(3)의 내부에 있는 스프링(5) 위에 안치되는  형상의 중공형으로 이루어진 수용조(10)와 수용조(10) 내부에 안치되어 꽃(2)에 수분을 공급하는 오아시스(11)와 오아시스(11) 위에 생화나 조화등으로 아름다운 장식을 하여 축하일에 이벤트 효과를 높이는 장식편(9); 상기 장식편(9)의 수용조(10)와 오아시스(11) 사이에 수직으로 끼워 장식편(9)이 오르내림 작용을 하도록 눌러주는 누름통(13), 그 위에는 케이크(1)를 올리기 위한 케이크받침판(14), 받침편(3)의 받침통(4) 하단에서 누름편(12)을 고정시키기 위해 받침통(4)의 고정홈(8)에 끼워지는 고정돌기(15)로 이루어진   형상의 중공형으로 이루어진 누름편(12)으로 이루어진 꽃 케이크를 구비하였다. 
     그러므로 받침편(3)의 받침통(4) 안에 고정되어 있는 스프링(5) 위에 꽃(2)을 장식한 장식편(9)을 놓고, 여기에 케이크(1)를 결합시키기 위해서 누름편(12)의 누름통(13) 부위를 수용조(10)와 오아시스(11) 사이에 수직으로 끼운 뒤, 케이크받침판(14) 위에 케이크(1)를 올리면 케이크(1)의 무게에 의해 스프링(5)이 작용하여 스프링(5)이 내려가게 되고, 이에 따라 스프링(5) 위에 놓인 장식편(9)도 내려가게 된다. 이때 누름편(12)은  형상의 중공형으로 이루어져 있으므로  중공형 내부에는 장식편(9)이 들어가고  중공형 위로는 케이크(1)가 올려지므로 장식편(9)의 꽃(2)과 케이크(1)가 접촉되지 않도록 꽃(2)은 상단에, 케이크(1)는 하단에 분리되므로 케이크(1) 섭취에도 안전하고 위생적이며, 케이크(1) 하단에 꽃(2)이 숨겨져 있어 이벤트를 제공할 수 있다. 
     이와 같은 형태에서 축하일등에 사용될 때는 누름편(12) 누름통(13)의 고정돌기(15)를 받침편(3) 받침통(4)의 고정홈(8)에서 빼낸 후에 누름편(12)을 분리시키면 케이크받침대(14) 위의 케이크(1)도 같이 분리되고, 이때 케이크(1) 무게에 의해 눌러지고 있던 스프링(5)이 올라오면서, 그 결과 스프링(5) 위에 있는 꽃(2)을 장식한 장식편(9)도 받침통(4) 아래에서 올라오다가 받침통(4) 상단에 사방으로 설치한 걸림턱(7)에 걸려 받침통(4)의 최상단부분에서 고정되게 된다. 
     이렇게 꽃(2)으로 장식된 장식편(9)이 올라오면서 이벤트화되어 받는 사람에게 기쁨을 주는 효과가 있도록 하였다.
Patent KR-20040042854-A (KR)
Inventor: NOMURA TADAO
IPC: C22C1/04
Filed: 2003-11-13
Abstract: PURPOSE: A R-Fe-B-based sintered magnet including Si as additional element is provided to obtain the magnet having the coercive force of 10 kOe and more by including a primary phase of R2(Fe,(Co),Si)14B and an R-Fe(Co)-Si grain boundary phase and removing a B-rich phase. CONSTITUTION: An R-Fe-B-bases sintered magnet includes R of 12 to 17 atomic percent, Si of 0.1 to 3 atomic percent, B of 5 to 5.9 atomic percent, Co of 10 atomic percent or less, and the balance of Fe. The R-Fe-B-bases sintered magnet contains a primary phase of R2(Fe,(Co),Si)14B inter-metal compound and has the coercive force of 10 kOe and more. The R-Fe-B-bases sintered magnet is free of a B-rich phase and contains at least 1 percent by volume based on the entire magnet of an R-Fe(Co)-Si grain boundary phase including R of 25 to 35 atom percent, Si of 2 to 8 atom percent, Co of 8 atomic percent or less, and the balance of Fe.
Patent KR-20050047417-A (KR)
Inventor: SEO KYUNG WON
IPC: F02M35/02
Filed: 2003-11-17
Abstract: 본 발명은 에어 크리너 하부에 형성된 드레인공의 상측으로 설치되며 수분배출공이 관통 형성된 하우징과, 하단의 차단판이 드레인공 하측으로 위치하고 상기 하우징에 승강가능하게 지지되는 드레인 밸브와, 상기 드레인 밸브를 상기 하우징에 탄력 지지되도록 하는 스프링을 포함하여 구성된 에어 크리너의 수분배출장치를 제공한다. 본 발명에 의하면, 장치의 내구성이 향상되어 지속적인 사용에도 변형의 우려가 없으며, 엔진 시동시 에어 크리너 내부에 형성되는 부압에 의한 드레인공의 밀폐성능이 향상되어 틈새로 공기가 유입되어 소음이 발생하는 것을 방지하는 효과가 있다.
Patent KR-20040005719-A (KR)
Inventor: LEE SUNG WOO
IPC: A41D1/06
Filed: 2003-11-17
Abstract: PURPOSE: Hospital pants for patients are provided to improve a function of the pants, and to prevent the pants from sliding down easily, thereby offering well-fitting hospital pants to a wearer's body without sliding down. CONSTITUTION: The hospital pants for patients include a one-touch button at the waist of the pants. Also, instead of using a string, the waist of the pants is made of a rubber band with a good elasticity so that the pants are not easily slid down. By simply pressing the one-touch button, patients put on or take off the pants without much difficulties. Particularly, the hospital pants having rubber band waist are useful for patients.